Re: [PATCH v6.1 20/27] af_unix: Detect dead SCC.

[Sasha Levin <sashal@kernel.org>]

[ Sasha's backport helper bot ]

Hi,

✅ All tests passed successfully. No issues detected.
No action required from the submitter.

The upstream commit SHA1 provided is correct: a15702d8b3aad8ce5268c565bd29f0e02fd2db83

WARNING: Author mismatch between patch and upstream commit:
Backport author: Lee Jones<lee@kernel.org>
Commit author: Kuniyuki Iwashima<kuniyu@amazon.com>

Status in newer kernel trees:
6.14.y | Present (exact SHA1)
6.12.y | Present (exact SHA1)
6.6.y | Not found

Note: The patch differs from the upstream commit:
---
1:  a15702d8b3aad ! 1:  cf7e2580a8d3f af_unix: Detect dead SCC.
    @@ Metadata
      ## Commit message ##
         af_unix: Detect dead SCC.
     
    +    [ Upstream commit a15702d8b3aad8ce5268c565bd29f0e02fd2db83 ]
    +
         When iterating SCC, we call unix_vertex_dead() for each vertex
         to check if the vertex is close()d and has no bridge to another
         SCC.
    @@ Commit message
         Acked-by: Paolo Abeni <pabeni@redhat.com>
         Link: https://lore.kernel.org/r/20240325202425.60930-14-kuniyu@amazon.com
         Signed-off-by: Jakub Kicinski <kuba@kernel.org>
    +    (cherry picked from commit a15702d8b3aad8ce5268c565bd29f0e02fd2db83)
    +    Signed-off-by: Lee Jones <lee@kernel.org>
     
      ## net/unix/garbage.c ##
     @@ net/unix/garbage.c: void unix_destroy_fpl(struct scm_fp_list *fpl)
---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-6.6.y        |  Success    |  Success   |